TY - RPRT TI - Abundance of plankton species in Lake Michigan and incidence of early mortality syndrome from 1983 to 1992 AU - J. P. Hinterkopf AU - D. C. Honeyfield AU - J. Markarewicz AU - T. Lewis PY - 1999 UR - https://pubs.usgs.gov/publication/95428 ID - 95428 ER -